perf(router): use keep-alive

packages/app-frontend/src/App.vue

@@ -158,7 +158,9 @@
       </div>
     </div>
 
-    <router-view class="container" />
+    <keep-alive>
+      <router-view class="container" />
+    </keep-alive>
   </div>
 </template>
 

packages/app-frontend/src/mixins/entry-list.js

@@ -12,12 +12,20 @@ export default function ({
     },
 
     mounted () {
-      requestAnimationFrame(() => {
-        if (this.inspectedIndex) this.scrollIntoInspected(this.inspectedIndex)
-      })
+      this.refreshScrollToInspected()
+    },
+
+    activated () {
+      this.refreshScrollToInspected()
     },
 
     methods: {
+      refreshScrollToInspected () {
+        requestAnimationFrame(() => {
+          if (this.inspectedIndex) this.scrollIntoInspected(this.inspectedIndex)
+        })
+      },
+
       scrollIntoInspected: debounce(function (index) {
         index += indexOffset
         this.$nextTick(() => {